package com.example.demo.service;

import org.springframework.scheduling.annotation.Async;

/**
 * 通知服务接口
 */
public interface NotificationService {
    
    /**
     * 发送系统通知
     */
    void sendSystemNotification(Integer userId, String message);
    
    /**
     * 发送邮件通知
     */
    void sendEmailNotification(String email, String subject, String content);
} 